Migrate features from rules.mk to data driven - OPQR (#23285)

keyboards/projectkb/signature87/keyboard.json

@@ -8,6 +8,14 @@
         "pid": "0x0187",
         "device_version": "0.0.1"
     },
+    "features": {
+        "bootmagic": false,
+        "command": true,
+        "console": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
     "matrix_pins": {
         "cols": ["A7", "A6", "A5", "A4", "A3", "A2", "A15", "B3", "B4"],
         "rows": ["B13", "B12", "A8", "B15", "A10", "A9", "B9", "B8", "B1", "B0", "B10", "B2"]

keyboards/projectkb/signature87/rules.mk

@@ -1,11 +0,0 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = yes	# Mouse keys
-EXTRAKEY_ENABLE = yes	# Audio control and System control
-CONSOLE_ENABLE = yes	# Console for debug
-COMMAND_ENABLE = yes    # Commands for debug and configuration
-NKRO_ENABLE = yes           # Enable N-Key Rollover
-BACKLIGHT_ENABLE = no
-